CN204621054U - New energy car battery casing punching block low pressure casting die - Google Patents

New energy car battery casing punching block low pressure casting die Download PDF

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Publication number
CN204621054U
CN204621054U CN201520258794.1U CN201520258794U CN204621054U CN 204621054 U CN204621054 U CN 204621054U CN 201520258794 U CN201520258794 U CN 201520258794U CN 204621054 U CN204621054 U CN 204621054U
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CN
China
Prior art keywords
patrix
bed die
pressing plate
low pressure
new energy
Prior art date
Application number
CN201520258794.1U
Other languages
Chinese (zh)
Inventor
岳志杰
王明忠
曹振升
公方明
Original Assignee
山东泰开精密铸造有限公司
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Application filed by 山东泰开精密铸造有限公司 filed Critical 山东泰开精密铸造有限公司
Priority to CN201520258794.1U priority Critical patent/CN204621054U/en
Application granted granted Critical
Publication of CN204621054U publication Critical patent/CN204621054U/en

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Abstract

The utility model discloses a kind of new energy car battery casing punching block low pressure casting die, it is characterized in that: include the upper junction plate, push rod pressing plate, mandrel plate, top stem casing pressing plate, patrix, the bed die that connect successively, push rod, release link and guide post is provided with between described top stem casing pressing plate and patrix, described bed die middle position is provided with cast gate, and described patrix and bed die both sides are provided with heating rod.The utility model, under the prerequisite ensureing each technical requirement, greatly improves the globality of product, meets the demand for development of new forms of energy industry, can meet the requirement of batch production.

Description

New energy car battery casing punching block low pressure casting die

Technical field

The utility model relates to Battery case casting field, is specially a kind of new energy car battery casing punching block low pressure casting die.

Background technology

The outer profile size of new energy car battery casing C33DB is 1810*1080mm, and average wall thickness is at 5.8mm, and blank weight can reach 39kg, and mould appearance size can reach 2145mm*1430mm*360mm.At present, this C33DB electronic box casing generally adopts the techniques such as forging and stamping, sand mold gravitational casting and sheet material welding to produce, and there is equipment investment cost high, casting weight is large, and casting quality is poor, and production environment is severe, the features such as yield rate is low, cannot realize batch production requirements.

Utility model content

The utility model is for above weak point, provide a kind of new energy car battery casing punching block low pressure casting die, under the prerequisite ensureing each technical requirement, greatly improve the globality of product, meet the demand for development of new forms of energy industry, the requirement of batch production can be met.

The utility model solves the technical scheme that its technical problem adopts: a kind of new energy car battery casing punching block low pressure casting die, include the upper junction plate, push rod pressing plate, mandrel plate, top stem casing pressing plate, patrix, the bed die that connect successively, push rod, release link and guide post is provided with between described top stem casing pressing plate and patrix, described bed die middle position is provided with 3 cast gates, water and opening's edge week be provided with water cooled pipeline, described patrix and bed die both sides are provided with heating rod.。

Adopt a mould one, three cast gates are shaping, guarantee foundry goods clear-cut;

Watering opening's edge Zhou Zengjia water cooled pipeline, avoiding gate solidification slow, produce after causing pressure release and subside, casting sprue feeding effect is little, under the prerequisite of type requirement is filled in guarantee, realizes gate solidification;

Casting section thickness is 5.8mm, and for preventing foundry goods from cracking, cold shut defects, at mould along Zhou Zengjia electrically heated rod, ensures the temperature in mould production process;

The utility model adopts mould to produce Battery case, than conventional production methods, easier, improve production efficiency, be easy to realize large-scale batch production, save production material, reduce production cost, greatly improve the globality of product, meet the demand for development of new forms of energy industry.

Accompanying drawing explanation

It is structural representation of the present utility model shown in Fig. 1;

It is the structural representation of sprue bush shown in Fig. 2;

It is the structural representation of loosing core shown in Fig. 3.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:

As shown be a specific embodiment of the present utility model, a kind of new energy car battery casing punching block low pressure casting die, include the upper junction plate 1 connected successively, push rod pressing plate 2, mandrel plate 3, top stem casing pressing plate 4, patrix 15, bed die 10, push rod 5 is provided with between described top stem casing pressing plate 4 and patrix 10, release link 6 and guide post 7, described bed die 10 middle position is provided with cast gate 13, described patrix 15 and bed die 10 both sides are provided with heating rod 11, the cast gate that described bed die 10 middle position is arranged is 3, sprue bush 13 is placed in cast gate, sprue bush 13 is along being provided with water cooled pipeline 14 week, shown bed die 10 sidepiece is provided with looses core 12, loose core 12 structure as shown in Figure 3.

Specific works mode is as follows: patrix connecting plate 1 coordinates with push rod pressing plate 2, mandrel plate 3 and push rod 5, release link 6, guide post 7, and top stem casing pressing plate 4 overlaps with top stem casing, release link and coordinates, and above-mentionedly assembles with patrix 15.Heating rod 11 is uniform in patrix 15, bed die 10 both sides, and sprue bush 13 is connected with water cooled pipeline 14 spot welding, and at bed die 10, central authorities coordinate with mould.In casting process, heating rod heating mould is to technological requirement temperature, loose core and 12 to be in place, shown in Fig. 1 16, base plate 10 and patrix 15 close sternly, and aluminium water enters die cavity through sprue bush 13, after pressurization stages starts, open water cooled pipeline 14 pairs of sprue bush 13 to cool, after air inlet terminates, before die sinking, to loose core 12 taking-ups, close water cooled pipeline 14, low-pressure machine equipment upper ejector pin top push rod pressing plate 2, push rod 5 ejects foundry goods, after foundry goods takes out, matched moulds, release link 8 is push rod pressing plates 2, push rod 5 resets, and carries out next time and produces.

Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.

Claims (2)

1. a new energy car battery casing punching block low pressure casting die, it is characterized in that: include the upper junction plate, push rod pressing plate, mandrel plate, top stem casing pressing plate, patrix, the bed die that connect successively, push rod, release link and guide post is provided with between described top stem casing pressing plate and patrix, described bed die middle position is provided with cast gate, and described patrix and bed die both sides are provided with heating rod.
2. new energy car battery casing punching block low pressure casting die according to claim 1, is characterized in that: the cast gate in described bed die centre position is set to 3, waters and opening's edge week be provided with water cooled pipeline.
CN201520258794.1U 2015-04-27 2015-04-27 New energy car battery casing punching block low pressure casting die CN204621054U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520258794.1U CN204621054U (en) 2015-04-27 2015-04-27 New energy car battery casing punching block low pressure casting die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520258794.1U CN204621054U (en) 2015-04-27 2015-04-27 New energy car battery casing punching block low pressure casting die

Publications (1)

Publication Number Publication Date
CN204621054U true CN204621054U (en) 2015-09-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520258794.1U CN204621054U (en) 2015-04-27 2015-04-27 New energy car battery casing punching block low pressure casting die

Country Status (1)

Country Link
CN (1) CN204621054U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105964980A (en) * 2016-07-04 2016-09-28 无锡蠡湖增压技术股份有限公司 Precise casting device for thin-wall box
CN106694841A (en) * 2016-12-30 2017-05-24 广州汽车集团股份有限公司 Manufacturing method of battery package shell of new energy automobile and corresponding battery package shell
CN107201464A (en) * 2016-07-21 2017-09-26 北京诺飞新能源科技有限责任公司 A kind of electric automobile battery box preparation technology of use aluminum alloy materials
CN107350454A (en) * 2017-06-19 2017-11-17 扬州兴福果机电科技有限公司 A kind of manufacture method of the Battery case of electric automobile
CN107889430A (en) * 2017-11-20 2018-04-06 李正梅 The water-cooling radiating structure of new-energy automobile
CN109175306A (en) * 2018-10-18 2019-01-11 四川省犍为恒益铝业有限公司 A kind of casting mould and casting technique of gear box

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105964980A (en) * 2016-07-04 2016-09-28 无锡蠡湖增压技术股份有限公司 Precise casting device for thin-wall box
CN105964980B (en) * 2016-07-04 2018-06-22 无锡蠡湖增压技术股份有限公司 A kind of hot investment casting equipment of thin-wall box body
CN107201464A (en) * 2016-07-21 2017-09-26 北京诺飞新能源科技有限责任公司 A kind of electric automobile battery box preparation technology of use aluminum alloy materials
CN106694841A (en) * 2016-12-30 2017-05-24 广州汽车集团股份有限公司 Manufacturing method of battery package shell of new energy automobile and corresponding battery package shell
CN107350454A (en) * 2017-06-19 2017-11-17 扬州兴福果机电科技有限公司 A kind of manufacture method of the Battery case of electric automobile
CN107889430A (en) * 2017-11-20 2018-04-06 李正梅 The water-cooling radiating structure of new-energy automobile
CN109175306A (en) * 2018-10-18 2019-01-11 四川省犍为恒益铝业有限公司 A kind of casting mould and casting technique of gear box
CN109175306B (en) * 2018-10-18 2020-06-05 四川省犍为恒益铝业有限公司 Casting mold and casting process of gearbox body

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150909

Termination date: 20160427